Techno Ryowa (1965) · InitiativeFirst stated
Development of an Airflow-Controlled Droplet-Spread Prevention System and an Artificial Cough Generator
First written in FY2022. . Latest entry: FY2022.
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Same theme, other companies
Developing and Proposing Products and Services to Address Infectious DiseasesA theme 35 companies write about · 1 as a headwind · 36 as a tailwind
4 other companies' latest entry also says "First stated".
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Showing 14 of the 35 companies compared. The sentences above are computed from all 35.Full recordFilings, disclosures and news, newest first